diff --git a/app/src/main/java/org/cis_india/wsreader/MyneApp.kt b/app/src/main/java/org/cis_india/wsreader/MyneApp.kt
index 75e0093..e78b8b1 100644
--- a/app/src/main/java/org/cis_india/wsreader/MyneApp.kt
+++ b/app/src/main/java/org/cis_india/wsreader/MyneApp.kt
@@ -33,6 +33,7 @@ import dagger.hilt.android.HiltAndroidApp
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.MainScope
 import okhttp3.OkHttpClient
+import org.cis_india.wsreader.api.BookAPI
 import java.io.File
 import java.util.concurrent.TimeUnit
 
@@ -58,6 +59,9 @@ class MyneApp : Application(), ImageLoaderFactory {
     lateinit var bookRepository: BookRepository
         private set
 
+    lateinit var bookApi: BookAPI
+        private set
+
     lateinit var bookshelf: Bookshelf
         private set
 
@@ -81,6 +85,8 @@ class MyneApp : Application(), ImageLoaderFactory {
 
         bookRepository = BookRepository(database.booksDao())
 
+        bookApi = BookAPI(this)
+
         val downloadsDir = File(cacheDir, "downloads")
 
         // Cleans the download dir.
@@ -108,7 +114,8 @@ class MyneApp : Application(), ImageLoaderFactory {
             this@MyneApp,
             readium,
             bookRepository,
-            navigatorPreferences
+            navigatorPreferences,
+            bookApi
         )
     }
 
diff --git a/app/src/main/java/org/cis_india/wsreader/data/BookRepository.kt b/app/src/main/java/org/cis_india/wsreader/data/BookRepository.kt
index 41d53bd..1320adb 100644
--- a/app/src/main/java/org/cis_india/wsreader/data/BookRepository.kt
+++ b/app/src/main/java/org/cis_india/wsreader/data/BookRepository.kt
@@ -83,7 +83,8 @@ class BookRepository(
         mediaType: MediaType,
         publication: Publication,
         cover: File,
-        wdIdentifier: String? = null
+        wdIdentifier: String? = null,
+        bookLanguageCode: String? = null
     ): Long {
         val book = Book(
             creation = Date().time,
@@ -93,11 +94,19 @@ class BookRepository(
             identifier = wdIdentifier?: publication.metadata.identifier ?: "",
             mediaType = mediaType,
             progression = "{}",
-            cover = cover.path
+            cover = cover.path,
+            languageCode = bookLanguageCode ?: "en"
         )
         return booksDao.insertBook(book)
     }
 
+    suspend fun updateBookLanguage(bookId: Long, languageCode: String) =
+        booksDao.updateBookLanguage(bookId, languageCode)
+
+    fun getBookLanguage(bookId: Long): Flow<String?> {
+        return booksDao.getBookLanguage(bookId)
+    }
+
     suspend fun deleteBook(id: Long) =
         booksDao.deleteBook(id)
 }
diff --git a/app/src/main/java/org/cis_india/wsreader/data/db/AppDatabase.kt b/app/src/main/java/org/cis_india/wsreader/data/db/AppDatabase.kt
index cf990c4..a48e242 100644
--- a/app/src/main/java/org/cis_india/wsreader/data/db/AppDatabase.kt
+++ b/app/src/main/java/org/cis_india/wsreader/data/db/AppDatabase.kt
@@ -19,7 +19,7 @@ import org.cis_india.wsreader.data.model.Highlight
 
 @Database(
     entities = [Book::class, Bookmark::class, Highlight::class, Catalog::class],
-    version = 1,
+    version = 2,
     exportSchema = false
 )
 @TypeConverters(
@@ -45,7 +45,9 @@ abstract class AppDatabase : RoomDatabase() {
                     context.applicationContext,
                     AppDatabase::class.java,
                     "database"
-                ).build()
+                )
+                .addMigrations(MIGRATION_1_2)
+                .build()
                 INSTANCE = instance
                 return instance
             }
diff --git a/app/src/main/java/org/cis_india/wsreader/data/db/BooksDao.kt b/app/src/main/java/org/cis_india/wsreader/data/db/BooksDao.kt
index 737a49f..3e58e17 100644
--- a/app/src/main/java/org/cis_india/wsreader/data/db/BooksDao.kt
+++ b/app/src/main/java/org/cis_india/wsreader/data/db/BooksDao.kt
@@ -123,4 +123,10 @@ interface BooksDao {
         "UPDATE " + Book.TABLE_NAME + " SET " + Book.PROGRESSION + " = :locator WHERE " + Book.ID + "= :id"
     )
     suspend fun saveProgression(locator: String, id: Long)
+
+    @Query("UPDATE " + Book.TABLE_NAME + " SET language_code = :languageCode WHERE " + Book.ID + " = :bookId")
+    suspend fun updateBookLanguage(bookId: Long, languageCode: String)
+
+    @Query("SELECT language_code FROM books WHERE id = :bookId LIMIT 1")
+    fun getBookLanguage(bookId: Long): Flow<String?>
 }
diff --git a/app/src/main/java/org/cis_india/wsreader/data/db/Migrations.kt b/app/src/main/java/org/cis_india/wsreader/data/db/Migrations.kt
new file mode 100644
index 0000000..8edd479
--- /dev/null
+++ b/app/src/main/java/org/cis_india/wsreader/data/db/Migrations.kt
@@ -0,0 +1,11 @@
+package org.cis_india.wsreader.data.db
+
+import androidx.room.migration.Migration
+import androidx.sqlite.db.SupportSQLiteDatabase
+
+val MIGRATION_1_2 = object : Migration(1, 2) {
+    override fun migrate(database: SupportSQLiteDatabase) {
+        // Add the new column language_code with default value
+        database.execSQL("ALTER TABLE books ADD COLUMN language_code TEXT NOT NULL DEFAULT 'auto'")
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/java/org/cis_india/wsreader/data/model/Book.kt b/app/src/main/java/org/cis_india/wsreader/data/model/Book.kt
index 2be5558..9746738 100644
--- a/app/src/main/java/org/cis_india/wsreader/data/model/Book.kt
+++ b/app/src/main/java/org/cis_india/wsreader/data/model/Book.kt
@@ -35,6 +35,8 @@ data class Book(
     val rawMediaType: String,
     @ColumnInfo(name = COVER)
     val cover: String,
+    @ColumnInfo(name = LANGUAGE_CODE)
+    val languageCode: String
 ) {
 
     constructor(
@@ -47,6 +49,7 @@ data class Book(
         progression: String? = null,
         mediaType: MediaType,
         cover: String,
+        languageCode: String,
     ) : this(
         id = id,
         creation = creation,
@@ -56,7 +59,8 @@ data class Book(
         identifier = identifier,
         progression = progression,
         rawMediaType = mediaType.toString(),
-        cover = cover
+        cover = cover,
+        languageCode = languageCode
     )
 
     val url: AbsoluteUrl get() = AbsoluteUrl(href)!!
@@ -81,5 +85,6 @@ data class Book(
         const val PROGRESSION = "progression"
         const val MEDIA_TYPE = "media_type"
         const val COVER = "cover"
+        const val LANGUAGE_CODE = "language_code"
     }
 }
diff --git a/app/src/main/java/org/cis_india/wsreader/domain/Bookshelf.kt b/app/src/main/java/org/cis_india/wsreader/domain/Bookshelf.kt
index 152c91f..06e3f18 100644
--- a/app/src/main/java/org/cis_india/wsreader/domain/Bookshelf.kt
+++ b/app/src/main/java/org/cis_india/wsreader/domain/Bookshelf.kt
@@ -52,10 +52,11 @@ class Bookshelf(
 
     fun importPublicationFromStorage(
         uri: Uri,
-        wdIdentifier: String? = null
+        wdIdentifier: String? = null,
+        bookLanguageCode: String? = null
     ) {
         coroutineScope.launch {
-            addBookFeedback(publicationRetriever.retrieveFromStorage(uri),wdIdentifier)
+            addBookFeedback(publicationRetriever.retrieveFromStorage(uri),wdIdentifier, bookLanguageCode)
         }
     }
 
@@ -93,10 +94,11 @@ class Bookshelf(
 
     private suspend fun addBookFeedback(
         retrieverResult: Try<PublicationRetriever.Result, ImportError>,
-        wdIdentifier: String? = null
+        wdIdentifier: String? = null,
+        bookLanguageCode: String? = null
     ) {
         retrieverResult
-            .map { addBook(it.publication.toUrl(), it.format, it.coverUrl, wdIdentifier) }
+            .map { addBook(it.publication.toUrl(), it.format, it.coverUrl, wdIdentifier, bookLanguageCode) }
             .onSuccess { channel.send(Event.ImportPublicationSuccess) }
             .onFailure { channel.send(Event.ImportPublicationError(it)) }
     }
@@ -116,7 +118,8 @@ class Bookshelf(
         url: AbsoluteUrl,
         format: Format? = null,
         coverUrl: AbsoluteUrl? = null,
-        wdIdentifier: String? = null
+        wdIdentifier: String? = null,
+        bookLanguageCode: String? = null
     ): Try<Unit, ImportError> {
         val asset =
             if (format == null) {
@@ -148,7 +151,8 @@ class Bookshelf(
                 asset.format.mediaType,
                 publication,
                 coverFile,
-                wdIdentifier
+                wdIdentifier,
+                bookLanguageCode,
             )
             if (id == -1L) {
                 coverFile.delete()
diff --git a/app/src/main/java/org/cis_india/wsreader/reader/ReaderRepository.kt b/app/src/main/java/org/cis_india/wsreader/reader/ReaderRepository.kt
index 53dfd59..6136211 100644
--- a/app/src/main/java/org/cis_india/wsreader/reader/ReaderRepository.kt
+++ b/app/src/main/java/org/cis_india/wsreader/reader/ReaderRepository.kt
@@ -24,6 +24,7 @@ import org.readium.r2.shared.util.DebugError
 import org.readium.r2.shared.util.Try
 import org.readium.r2.shared.util.getOrElse
 import org.cis_india.wsreader.Readium
+import org.cis_india.wsreader.api.BookAPI
 import org.cis_india.wsreader.data.BookRepository
 import org.cis_india.wsreader.domain.PublicationError
 import org.cis_india.wsreader.reader.preferences.AndroidTtsPreferencesManagerFactory
@@ -46,6 +47,7 @@ class ReaderRepository(
     private val readium: Readium,
     private val bookRepository: BookRepository,
     private val preferencesDataStore: DataStore<JetpackPreferences>,
+    private val bookApi: BookAPI
 ) {
 
     private val coroutineQueue: CoroutineQueue =
@@ -73,6 +75,9 @@ class ReaderRepository(
 
         val book = checkNotNull(bookRepository.get(bookId)) { "Cannot find book in database." }
 
+        //Update book language if not set in books entity in room db
+        updateBookLanguageIfAuto(bookId, book.identifier, book.languageCode)
+
         val asset = readium.assetRetriever.retrieve(
             book.url,
             book.mediaType
@@ -124,6 +129,19 @@ class ReaderRepository(
         }
     }
 
+    private suspend fun updateBookLanguageIfAuto(bookId: Long, identifier: String, currentLang: String) {
+        if(currentLang != "auto") return
+
+        try {
+            val bookSet = bookApi.getBookById(identifier).getOrNull()!!
+            val language = bookSet.books.firstOrNull()?.languages?.firstOrNull()?:"en"
+
+            bookRepository.updateBookLanguage(bookId, language)
+        } catch (e: Exception) {
+
+        }
+    }
+
     private suspend fun openAudio(
         bookId: Long,
         publication: Publication,
diff --git a/app/src/main/java/org/cis_india/wsreader/reader/ReaderViewModel.kt b/app/src/main/java/org/cis_india/wsreader/reader/ReaderViewModel.kt
index aea20bb..3f0a1ef 100644
--- a/app/src/main/java/org/cis_india/wsreader/reader/ReaderViewModel.kt
+++ b/app/src/main/java/org/cis_india/wsreader/reader/ReaderViewModel.kt
@@ -125,6 +125,11 @@ class ReaderViewModel(
         bookRepository.deleteBookmark(id)
     }
 
+
+    val bookLanguage: Flow<String> = bookRepository
+        .getBookLanguage(bookId)
+        .map { it ?: "en" }
+
     // Highlights
 
     val highlights: Flow<List<Highlight>> by lazy {
diff --git a/app/src/main/java/org/cis_india/wsreader/reader/VisualReaderFragment.kt b/app/src/main/java/org/cis_india/wsreader/reader/VisualReaderFragment.kt
index 0b1c167..7a92afc 100644
--- a/app/src/main/java/org/cis_india/wsreader/reader/VisualReaderFragment.kt
+++ b/app/src/main/java/org/cis_india/wsreader/reader/VisualReaderFragment.kt
@@ -8,14 +8,17 @@ package org.cis_india.wsreader.reader
 
 import android.app.AlertDialog
 import android.app.SearchManager
+import android.content.ActivityNotFoundException
 import android.content.Context
 import android.content.ClipData
 import android.content.ClipboardManager
 import android.content.Intent
 import android.graphics.Color
 import android.graphics.RectF
+import android.net.Uri
 import android.os.Bundle
 import android.os.Build
+import android.util.Log
 import android.view.ActionMode
 import android.view.Gravity
 import android.view.LayoutInflater
@@ -51,6 +54,7 @@ import androidx.compose.ui.input.pointer.pointerInput
 import androidx.compose.ui.unit.dp
 import androidx.core.view.MenuHost
 import androidx.core.view.MenuProvider
+import androidx.fragment.app.activityViewModels
 import androidx.fragment.app.Fragment
 import androidx.lifecycle.Lifecycle
 import androidx.lifecycle.lifecycleScope
@@ -84,6 +88,7 @@ import org.cis_india.wsreader.reader.tts.TtsViewModel
 import org.cis_india.wsreader.utils.clearPadding
 import org.cis_india.wsreader.utils.extensions.confirmDialog
 import org.cis_india.wsreader.utils.extensions.throttleLatest
+import org.cis_india.wsreader.utils.getDictionaryUrl
 import org.cis_india.wsreader.utils.hideSystemUi
 import org.cis_india.wsreader.utils.observeWhenStarted
 import org.cis_india.wsreader.utils.padSystemUi
@@ -101,8 +106,12 @@ abstract class VisualReaderFragment : BaseReaderFragment() {
 
     protected var binding: FragmentReaderBinding by viewLifecycle()
 
+    private val viewModel: ReaderViewModel by activityViewModels()
+
     private lateinit var navigatorFragment: Fragment
 
+    private var bookLanguage: String = "en"
+
     override fun onCreateView(
         inflater: LayoutInflater,
         container: ViewGroup?,
@@ -120,6 +129,14 @@ abstract class VisualReaderFragment : BaseReaderFragment() {
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)
 
+        viewLifecycleOwner.lifecycleScope.launch {
+            viewLifecycleOwner.lifecycle.repeatOnLifecycle(Lifecycle.State.STARTED) {
+                viewModel.bookLanguage.collect { language ->
+                    bookLanguage = language
+                }
+            }
+        }
+
         navigatorFragment = navigator as Fragment
 
         (navigator as OverflowableNavigator).apply {
@@ -395,6 +412,8 @@ abstract class VisualReaderFragment : BaseReaderFragment() {
                 menu.findItem(R.id.note).isVisible = true
                 menu.findItem(R.id.copy).isVisible = true
                 menu.findItem(R.id.web_search).isVisible = true
+                menu.findItem(R.id.dictionary).isVisible = true
+                menu.findItem(R.id.translate).isVisible = true
             }
             return true
         }
@@ -406,6 +425,8 @@ abstract class VisualReaderFragment : BaseReaderFragment() {
                 R.id.note -> showAnnotationPopup()
                 R.id.copy -> copySelectionToClipboard()
                 R.id.web_search -> searchSelectionOnWeb()
+                R.id.dictionary -> openDictionary()
+                R.id.translate -> openTranslate()
                 else -> return false
             }
 
@@ -586,7 +607,7 @@ abstract class VisualReaderFragment : BaseReaderFragment() {
             val clipboard = activity?.getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
             val clip = ClipData.newPlainText("selected_text", selection.locator.text.highlight.toString())
             clipboard.setPrimaryClip(clip)
-            
+
             //Only show Toast in Android 12L (API level 32) and lower. Android 13 and higher has standard feedback when content enters the clipboard
             if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.S_V2)
                 Toast.makeText(context, R.string.copied, Toast.LENGTH_SHORT).show()
@@ -614,6 +635,77 @@ abstract class VisualReaderFragment : BaseReaderFragment() {
         }
     }
 
+    private fun openDictionary() {
+        viewLifecycleOwner.lifecycleScope.launch {
+            val navigator = navigator as? SelectableNavigator ?: return@launch
+            val selection = navigator.currentSelection() ?: return@launch
+
+            val selectedText = selection.locator.text.highlight.toString().trim()
+
+            if(selectedText.isNotEmpty()) {
+                val lang = bookLanguage.lowercase()
+
+                val dictionaryUrl = getDictionaryUrl(lang, selectedText)
+
+                val intent = if (dictionaryUrl != null) {
+                    Intent(Intent.ACTION_VIEW).apply {
+                        data = Uri.parse(dictionaryUrl)
+                    }
+                } else {
+                    Intent(Intent.ACTION_WEB_SEARCH).apply {
+                        putExtra(SearchManager.QUERY, selectedText)
+                    }
+                }
+
+                try {
+                    startActivity(intent)
+                } catch (e: ActivityNotFoundException) {
+                    Toast.makeText(
+                        context,
+                        getString(R.string.no_app_found_dictionary),
+                        Toast.LENGTH_SHORT
+                    ).show()
+                }
+
+                navigator.clearSelection()
+            } else {
+                Toast.makeText(
+                    context,
+                    getString(R.string.no_text_selected_for_dictionary),
+                    Toast.LENGTH_SHORT
+                ).show()
+            }
+        }
+    }
+
+    private fun openTranslate() {
+        viewLifecycleOwner.lifecycleScope.launch {
+            val navigator = navigator as? SelectableNavigator ?: return@launch
+            val selection = navigator.currentSelection() ?: return@launch
+
+            val selectedText = selection.locator.text.highlight.toString().trim()
+
+            if (selectedText.isNotEmpty()) {
+                val translateUrl = "https://translate.google.com/?sl=$bookLanguage&tl=en&text=${Uri.encode(selectedText)}"
+                val intent = Intent(Intent.ACTION_VIEW, Uri.parse(translateUrl))
+
+                try {
+                    startActivity(intent)
+                } catch (e: ActivityNotFoundException) {
+                    Toast.makeText(
+                        requireContext(),
+                        getString(R.string.no_app_found_for_translation),
+                        Toast.LENGTH_SHORT
+                    ).show()
+                }
+
+                navigator.clearSelection()
+            } else {
+                Toast.makeText(context, getString(R.string.no_text_selected_for_translation), Toast.LENGTH_SHORT).show()
+            }
+        }
+    }
+
     private fun showFootnotePopup(
         text: CharSequence,
     ) {
diff --git a/app/src/main/java/org/cis_india/wsreader/ui/screens/detail/viewmodels/BookDetailViewModel.kt b/app/src/main/java/org/cis_india/wsreader/ui/screens/detail/viewmodels/BookDetailViewModel.kt
index 9fe5543..e5ac9c8 100644
--- a/app/src/main/java/org/cis_india/wsreader/ui/screens/detail/viewmodels/BookDetailViewModel.kt
+++ b/app/src/main/java/org/cis_india/wsreader/ui/screens/detail/viewmodels/BookDetailViewModel.kt
@@ -131,6 +131,8 @@ class BookDetailViewModel @Inject constructor(
     fun downloadBook(
         book: Book, downloadProgressListener: (Float, Int) -> Unit
     ) {
+        val languageCode = book.languages.firstOrNull()?.lowercase() ?: "en"
+
         bookDownloader.downloadBook(book = book,
             downloadProgressListener = downloadProgressListener,
             onDownloadSuccess = { filePath ->
@@ -138,7 +140,8 @@ class BookDetailViewModel @Inject constructor(
                 val uri = Uri.fromFile(file)
                 app.bookshelf.importPublicationFromStorage(
                     uri = uri,
-                    wdIdentifier = book.id.toString()
+                    wdIdentifier = book.id.toString(),
+                    languageCode
                 )
                 //state = state.copy(bookLibraryItem = libraryDao.getItemByBookId(book.id))
             }
diff --git a/app/src/main/java/org/cis_india/wsreader/utils/DictionaryUtils.kt b/app/src/main/java/org/cis_india/wsreader/utils/DictionaryUtils.kt
new file mode 100644
index 0000000..99a8a4a
--- /dev/null
+++ b/app/src/main/java/org/cis_india/wsreader/utils/DictionaryUtils.kt
@@ -0,0 +1,31 @@
+package org.cis_india.wsreader.utils
+
+import android.net.Uri
+
+fun getDictionaryUrl(lang: String, word: String): String? {
+    val encodedWord = Uri.encode(word)
+    return when (lang.lowercase()) {
+        "as" -> "https://www.xobdo.org/dic/$encodedWord"
+        "fr" -> "https://www.larousse.fr/dictionnaires/francais/$encodedWord"
+        "es" -> "https://www.wordreference.com/definicion/$encodedWord"
+        "en" -> "https://www.onelook.com/?w=$encodedWord"
+        "bn",
+        "ca",
+        "cs",
+        "hi",
+        "id",
+        "it",
+        "kn",
+        "ml",
+        "mr",
+        "pl",
+        "sv",
+        "ta",
+        "te",
+        "uk",
+        "vi" ->
+            "https://$lang.wiktionary.org/wiki/$encodedWord"
+
+        else -> null
+    }
+}
\ No newline at end of file
diff --git a/app/src/main/res/menu/menu_action_mode.xml b/app/src/main/res/menu/menu_action_mode.xml
index b9c243a..2388271 100644
--- a/app/src/main/res/menu/menu_action_mode.xml
+++ b/app/src/main/res/menu/menu_action_mode.xml
@@ -37,4 +37,15 @@
         app:showAsAction="ifRoom">
     </item>
 
+    <item
+        android:id="@+id/dictionary"
+        android:title="@string/dictionary"
+        android:visible="false"
+        app:showAsAction="ifRoom" />
+
+    <item
+        android:id="@+id/translate"
+        android:title="@string/translate"
+        android:visible="false"
+        app:showAsAction="ifRoom" />
 </menu>
\ No newline at end of file
diff --git a/app/src/main/res/values-ar/strings.xml b/app/src/main/res/values-ar/strings.xml
index 81c6cf7..a1af12e 100644
--- a/app/src/main/res/values-ar/strings.xml
+++ b/app/src/main/res/values-ar/strings.xml
@@ -43,6 +43,8 @@
   <string name="copied">تم النسخ!</string>
   <string name="web_search">بحث ويب</string>
   <string name="share">مشاركة</string>
+  <string name="translate">ترجمة</string>
+  <string name="dictionary">قاموس</string>
   <string name="settings_header">الاعدادات</string>
   <string name="general_settings_header">عام</string>
   <string name="default_reader_dialog_title">فتح الكتب الإلكترونية مع …</string>
diff --git a/app/src/main/res/values-bn/strings.xml b/app/src/main/res/values-bn/strings.xml
index 530663b..56dae86 100644
--- a/app/src/main/res/values-bn/strings.xml
+++ b/app/src/main/res/values-bn/strings.xml
@@ -42,6 +42,8 @@
   <string name="copied">অনুলিপি করা হয়েছে!</string>
   <string name="web_search">ওয়েব অনুসন্ধান</string>
   <string name="share">শেয়ার করুন</string>
+  <string name="translate">অনুবাদ</string>
+  <string name="dictionary">অভিধান</string>
   <string name="settings_header">সেটিং</string>
   <string name="general_settings_header">সাধারণ</string>
   <string name="default_reader_dialog_title">এর মাধ্যমে ইবুক খুলুন...</string>
diff --git a/app/src/main/res/values-cs/strings.xml b/app/src/main/res/values-cs/strings.xml
index 1a0ba67..88f4fb7 100644
--- a/app/src/main/res/values-cs/strings.xml
+++ b/app/src/main/res/values-cs/strings.xml
@@ -37,6 +37,8 @@
   <string name="copied">Zkopírováno!</string>
   <string name="web_search">Webový vyhledávač</string>
   <string name="share">Sdílet</string>
+  <string name="translate">Přeložit</string>
+  <string name="dictionary">Slovník</string>
   <string name="settings_header">Nastavení</string>
   <string name="general_settings_header">Obecné</string>
   <string name="default_reader_dialog_title">Otevírat e-knihy pomocí…</string>
diff --git a/app/src/main/res/values-de/strings.xml b/app/src/main/res/values-de/strings.xml
index e36361c..1ed4183 100644
--- a/app/src/main/res/values-de/strings.xml
+++ b/app/src/main/res/values-de/strings.xml
@@ -41,6 +41,8 @@
   <string name="copied">Kopiert!</string>
   <string name="web_search">Websuche</string>
   <string name="share">Teilen</string>
+  <string name="translate">Übersetzen</string>
+  <string name="dictionary">Wörterbuch</string>
   <string name="settings_header">Einstellungen</string>
   <string name="general_settings_header">Allgemein</string>
   <string name="default_reader_dialog_title">E-Books öffnen mit …</string>
diff --git a/app/src/main/res/values-es/strings.xml b/app/src/main/res/values-es/strings.xml
index 4d7a264..1d9edd3 100644
--- a/app/src/main/res/values-es/strings.xml
+++ b/app/src/main/res/values-es/strings.xml
@@ -37,6 +37,8 @@
   <string name="copied">¡Copiado!</string>
   <string name="web_search">Búsqueda web</string>
   <string name="share">Compartir</string>
+  <string name="translate">Traducir</string>
+  <string name="dictionary">Diccionario</string>
   <string name="settings_header">Ajustes</string>
   <string name="general_settings_header">General</string>
   <string name="default_reader_dialog_title">Abrir ebooks con…</string>
diff --git a/app/src/main/res/values-hi/strings.xml b/app/src/main/res/values-hi/strings.xml
index 689af21..c621f10 100644
--- a/app/src/main/res/values-hi/strings.xml
+++ b/app/src/main/res/values-hi/strings.xml
@@ -41,6 +41,8 @@
   <string name="copied">कॉपी किया गया!</string>
   <string name="web_search">वेब खोज</string>
   <string name="share">साझा करें</string>
+  <string name="translate">अनुवाद करें</string>
+  <string name="dictionary">शब्दकोष</string>
   <string name="settings_header">सेटिंग्स</string>
   <string name="general_settings_header">सामान्य</string>
   <string name="default_reader_dialog_title">ईबुक्स को इसके साथ खोलें…</string>
diff --git a/app/src/main/res/values-it/strings.xml b/app/src/main/res/values-it/strings.xml
index 4a60bf0..8160bac 100644
--- a/app/src/main/res/values-it/strings.xml
+++ b/app/src/main/res/values-it/strings.xml
@@ -42,6 +42,8 @@
   <string name="copied">Copiato!</string>
   <string name="web_search">Ricerca web</string>
   <string name="share">Condividi</string>
+  <string name="translate">Traduci</string>
+  <string name="dictionary">Dizionario</string>
   <string name="settings_header">Impostazioni</string>
   <string name="general_settings_header">Generale</string>
   <string name="default_reader_dialog_title">Apri ebooks con…</string>
diff --git a/app/src/main/res/values-zh-rTW/strings.xml b/app/src/main/res/values-zh-rTW/strings.xml
index e51a5c8..118266c 100644
--- a/app/src/main/res/values-zh-rTW/strings.xml
+++ b/app/src/main/res/values-zh-rTW/strings.xml
@@ -43,6 +43,8 @@
   <string name="copied">已複製！</string>
   <string name="web_search">網頁搜尋</string>
   <string name="share">分享</string>
+  <string name="translate">翻譯</string>
+  <string name="dictionary">字典</string>
   <string name="settings_header">設定</string>
   <string name="general_settings_header">一般</string>
   <string name="default_reader_dialog_title">開啟電子書以…</string>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index 99e3a3d..9369955 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -56,6 +56,14 @@
     <string name="copied">Copied!</string>
     <string name="web_search">Web Search</string>
     <string name="share">Share</string>
+    <string name="translate">Translate</string>
+    <string name="dictionary">Dictionary</string>
+
+    <string name="no_app_found_for_translation">No app found for translation</string>
+    <string name="no_app_found_dictionary">No app found for dictionary lookup</string>
+    <string name="no_text_selected_for_translation">No text selected for translation</string>
+    <string name="no_text_selected_for_dictionary">No text selected for dictionary lookup</string>
+
 
     <!-- Settings screen. -->
     <string name="settings_header">Settings</string>